<!doctype html>
<html lang="en" xmlns:v-bind="http://www.w3.org/1999/xhtml" xmlns:v-on="http://www.w3.org/1999/xhtml" xmlns:v-model="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>

<div id="app">
    <ul>
        <li v-for="val in user">
            {{val}}
        </li>
    </ul>
    <ul>
        <li v-for="(val,key) in user">
            {{key}}:{{val}}
        </li>
    </ul>
    <ul>
        <li v-for="(val,key,idx) in user">
            {{idx}}.{{key}}:{{val}}
        </li>
    </ul>
</div>
</body>
<script src="../../vender/vue@2.4.2.js"></script>
<script>

    var app=new Vue({
        el:'#app',
        data:{
            user:{
                id:'U1101',
                name:'Lili',
                age:18,
                gender:'Female'
            }
        }
    });

</script>
</html>